[](https://travis-ci.org/Igor Palaguta/SwiftyFormat)
SwiftyFormat has simple syntax, inside string you can add #{{key|default value|prefix|suffix}}.
- key (required) is used for identifying parameter inside mapping
- default value (optional) is used when when mapping returns nil for key
- prefix (optional) is added before value. Not added for default value
- suffix (optional) is added after value. Not added for default value
let format = "#{{user}} mentioned you in a comment. #{{comment}}"
let result = NSAttributedString(format: format, mapping: ["user": "Jack", "comment": "How are you Jill?"])
Closure can be passed instead of dictionary. It is useful, when format can be changed, and not all parameters required for every format.
let result = NSAttributedString(format: someFormat) { key in
switch key {
case "name":
return NSAttributedString(string: "Jack", attributes: nameAttributes)
case "cookies":
return cookies
default:
return nil
}
}
You can also specify default value, prefix and suffix
let format ="#{{name|Your friend}} mentioned you in a comment#{{comment|| \"|\"}"
let result1 = NSAttributedString(format: format, mapping: [:])
//result1 == Your friend mentioned you in a comment
let result2 = NSAttributedString(format: format, mapping: ["name": "Jack", comment: "How are you?"])
//result2 == Jack mentioned you in a comment "How are you?"
Same format syntax can be used for String
let format = "#{{user}} mentioned you in a comment. #{{comment}}"
let result = String(format: format, mapping: ["user": "Jack", "comment": "How are you Jill?"])
SwiftyFormat supports Swift 2 and Swift 3. Use 'swift-2.3' branch for Swift 2
Cocoapods:
pod "SwiftyFormat"
`
Carthage:
github "Igor-Palaguta/SwiftyFormat"
Igor Palaguta, [email protected]
SwiftyFormat is available under the MIT license. See the LICENSE file for more info.
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